Top 30 Application Modernization Companies in Spain
The Best of December 2025Looking for a top legacy modernization service in Spain?
Application modernization companies can help create new business value from existing applications. Finding the right company to partner with, however, can be an overwhelming process.
To assist you in your search for a partner, we’ve compiled this list of the top application modernization services in Spain. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Spain Enterprise Application Modernization Services
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1$25,000+10 - 49 employeesBarcelona, SpainRead More
SystemSeed, founded in 1997, is a Drupal servicer provider headquartered in Dover, DE with offices in the United Kingdom. SystemSeed is composed of under ten employees, each of whom works to provide web development, e-commerce development, UX/UI design, and digital strategy services to small- and mid-market businesses.
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KrengeltechIndustries
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2$10,000+10 - 49 employeesOviedo, SpainRead More
ABAMobile. Mobile apps & NFC is a mobile application development firm. The small team is headquartered in LLanera (Oviedo), Spain. Their services include mobile app development, custom software development, enterprise app modernization, and wearable app development.
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3$10,000+10 - 49 employeesMadrid, SpainRead More
Launched in 2017, Etéreo is a small software development firm located in Madrid, Spain. Their services include custom software development, web development, mobile app development, enterprise app modernization, and more.
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4$25,000+10 - 49 employeesMadrid, SpainRead More
Founded in 2005, SerCompany is a web development agency that offers web development, e-commerce development, and mobile app management and support to their enterprise, mid-market, and small business clients in the IT, financial services, and education industries. Their 50 employees are based out of Kyiv and Kharkov, Ukraine.
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Listing ZIndustries
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5$10,000+10 - 49 employeesMadrid, SpainRead More
redradix is a boutique design and development agency, founded in 2010 and located in Madrid, Spain. They have 25 employees specializing in web development and design, UI and UX design, mobile platforms, and CMS. They typically work with small and midmarket companies in advertising and marketing, healthcare, and finance.
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GMVIndustries
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6$10,000+10 - 49 employeesMadrid, SpainRead More
Develapps is a mobile design and development company founded in 2008. Develapps is headquartered in Madrid with additional offices in Valencia, Spain and London. Their team of 14 offers a wide range of services including mobile app development, web development, custom software development, web design, application management & support, enterprise app modernization, and others.
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FermaxIndustries
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7$5,000+10 - 49 employeesBarcelona, SpainItequia is a custom software development firm. The firm is based in Barcelona, Spain. Their team specializes in Custom Software Development and Enterprise App Modernization.Read More
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8$5,000+10 - 49 employeesSanta Cruz de Tenerife, SpainCloud consulting & SI company Intelequia was launched in 2010. The agency focuses on cloud consulting & SI and Cybersecurity, and is small.Read More
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9$25,000+2 - 9 employeesBarcelona, SpainHeadquartered in Barcelona, Spain, The Crafters Lab is a web development company. Their services include Web Development and Custom Software Development.Read More
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10Undisclosed50 - 249 employeesBarcelona, SpainCodurance Ltd, a custom software development company, was founded in 2013. The team provides Custom Software Development and Enterprise App Modernization.Read More
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11$25,000+50 - 249 employeesMadrid, SpainSoftware development firm Intelygenz is headquartered in Madrid, Spain and Redwood City, California. The team offers Custom Software Development and Artificial Intelligence.Read More
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12$10,000+10 - 49 employeesMurcia, SpainDatuary is a data analytics company. The Murcia, Spain-based team offers BI & big data consulting & SI and Enterprise App Modernization.Read More
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13Undisclosed50 - 249 employeesGranada, SpainNovatec Software is an Application Testing and Enterprise App Modernization company headquartered in Granada, Spain. Their services include Application Testing and Enterprise App Modernization.Read More
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14$10,000+10 - 49 employeesMadrid, SpainWAAVI STUDIO S.L. Is a Madrid, Spain-based application development firm. They offer Mobile App Development and Web Development and were launched in 2013.Read More
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15$5,000+2 - 9 employeesMadrid, SpainRead More
Andes Digital is an 8-person IT services company that was founded in 2017 in Santiago, Chile. They offer IT strategy consulting, enterprise app modernization, and managed IT services to small businesses in the government sector.
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16$50,000+10 - 49 employeesMadrid, SpainRead More
Artificial intelligence firm Arus Defence is in Madrid, Spain. The small firm was established in 2017. Their team focuses on Artificial Intelligence, enterprise app modernization, BI & big data consulting & SI, and logistics & supply chain consulting.
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17Undisclosed2 - 9 employeesBarcelona, SpainValudio is a software development firm. They are in Zürich, Switzerland and Barcelona, Spain and have small team. Their services include Custom Software Development and UX/UI Design.Read More
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18$5,000+2 - 9 employeesBarcelona, SpainApptech.es, a small app development company, is in Barcelona, Spain. Their services include Mobile App Development and Enterprise App Modernization.Read More
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19$5,000+10 - 49 employeesBarcelona, SpainLoiale is a Digital Strategy company. They are headquartered in Barcelona, Spain and London, England and have small team of experts. Their services include Digital Strategy and Mobile & App Marketing.Read More
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20$100,000+50 - 249 employeesMadrid, SpainLOVIS is an ERP consulting and SI and Enterprise App Modernization company established in 1985. The agency focuses on ERP consulting and SI and Enterprise App Modernization.Read More
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21$10,000+10 - 49 employeesMálaga, SpainSpark Digital & Analytics is a software development firm. Their small team is in Dublin, Ireland and Málaga, Spain. Their team provides Custom Software Development and BI & big data consulting & SI.Read More
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22$5,000+Freelancer employeesAlicante (Alacant), SpainB Startups is a small software development company. They provide Custom Software Development and Web Development and were established in 2015.Read More
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23$10,000+1,000 - 9,999 employeesWarszawa, PolandInnowise, a cloud consulting & SI company, is in Warszawa, Poland; Bruxelles, Belgium; Francavilla al Mare, Italy and Genève, Switzerland. The large team provides cloud consulting & SI, IT staff augmentation, Custom Software Development, Web Development, and more. The agency was founded in 2007.Read More
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TopconIndustries
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24$5,000+250 - 999 employeesMadrid, SpainSORINT.lab is an IT staff augmentation company. The Grassobbio, Italy-based agency was launched in 1985. Their services include IT staff augmentation and IT managed services.Read More
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25$50,000+1,000 - 9,999 employeesKraków, PolandRead More
Software Mind S.A., an IT strategy consulting company, is headquartered in Kraków, Poland; Warszawa, Poland; Rzeszów, Poland and Bielsko-Biała, Poland. The large team focuses on IT strategy consulting, cloud consulting & SI, Cybersecurity, Custom Software Development, and more and was founded in 1999.
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Backbase Baillie Gifford Branch CallcreditIndustries
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